FVXX25 KNES 201913 VA ADVISORY DTG: 20230820/1913Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/888 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. RADIOSONDE. ERUPTION DETAILS: NEW VA EMS. OBS VA DTG: 21/1901Z OBS VA CLD: SFC/FL220 N1916 W09823 - N1854 W09824 - N1856 W09852 - N1916 W09852 - N1916 W09823 MOV N 5KT FCST VA CLD +6HR: 22/0100Z SFC/FL220 N1923 W09837 - N1920 W09822 - N1900 W09832 - N1901 W09840 - N1923 W09837 FCST VA CLD +12HR: 22/0700Z NO VA EXP FCST VA CLD +18HR: 22/1300Z NO VA EXP RMK: NEW VA EMS NOTED IN WEB CAM AND IN STLT IMAGERY. VA DRIFTING AROUND SUMMIT AND TO THE N. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20230821/0115Z